doRetrieveByCondition

open override fun doRetrieveByCondition(condition: String): MutableList<Meeter>?
open override fun doRetrieveByCondition(condition: String, rows_count: Int): MutableList<Meeter>?
open override fun doRetrieveByCondition(condition: String, offset: Int, row_count: Int): MutableList<Meeter>?